I need 6.3.4 the topic is automata theory the question is NOT a graded questionalthough the PDA from 6.1.1 is a final state PDA treat it as an EMPTY-STACK PDA for simplicity thank you **Exercise 6.1.1:** Suppose the PDA \( P = (\{q, p\}, \{0, 1\}, \{Z_0, X\}, \delta, q, Z_0, \{p\}) \)This denotes a Pushdown Automaton (PDA) described by:- \( \{q, p\} \): The set of states, which includes states \( q \) and \( p \).- \( \{0, 1\} \): The input alphabet, containing symbols 0 and 1.- \( \{Z_0, X\} \): The stack alphabet, with symbols \( Z_0 \) and \( X \).- \( \delta \): The transition function.- \( q \): The start state.- \( Z_0 \): The initial stack symbol.- \( \{p\} \): The set of accepting states.The Pushdown Automaton (PDA) is a theoretical computational model used in automata theory and formal languages. PDAs are like finite automata but with an additional stack storage, providing the ability to recognize a broader set of languages. **Exercise 6.3.4: Convert the PDA of Exercise 6.1.1 to a context-free grammar.**In this exercise, you are required to take the given Pushdown Automaton (PDA) from a previous exercise (Exercise 6.1.1) and convert it into an equivalent context-free grammar (CFG). This task is part of understanding the equivalence between context-free languages and PDAs, a fundamental concept in the theory of computation.**Detailed Instructions:**1. Identify the key components of the PDA in Exercise 6.1.1 such as states, input symbols, stack symbols, transitions, start state, and accept states.2. Define the context-free grammar G = (V, Σ, R, S) such that: - V is a finite set of variables (non-terminal symbols), - Σ is the set of terminal symbols (the input alphabet of the PDA), - R is a finite set of production rules, - S is the start symbol.3. Use the transitions of the PDA to construct the production rules of the CFG. Typically, each transition in the PDA corresponds to one or more production rules in the CFG.4. Ensure that the constructed CFG generates the same language as accepted by the PDA.**Example Approach:**1. For each transition of the form (p, a, X) -> (q, γ), create corresponding grammar rules.2. If the transition reads an input, ensure the terminal symbol is correctly represented in the grammar rule.3. Handle empty stack symbols and λ-transitions suitably.Remember to refer back to Exercise 6.1.1 for any specific details regarding the PDA mentioned and use theoretical foundations on converting PDAs to CFGs for comprehensive understanding.

The question asks for the conversion of the given PDA (P) into a context-free grammar (CFG).…

Answered: I need 6.3.4 the topic is automata…

I need 6.3.4 the topic is automata theory the question is NOT a graded question although the PDA from 6.1.1 is a final state PDA treat it as an EMPTY-STACK PDA for simplicity thank you

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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I need 6.3.4 the topic is automata theory the question is NOT a graded question

although the PDA from 6.1.1 is a final state PDA treat it as an EMPTY-STACK PDA for simplicity

thank you

**Exercise 6.1.1:** Suppose the PDA \( P = (\{q, p\}, \{0, 1\}, \{Z_0, X\}, \delta, q, Z_0, \{p\}) \)

This denotes a Pushdown Automaton (PDA) described by:

- \( \{q, p\} \): The set of states, which includes states \( q \) and \( p \).
- \( \{0, 1\} \): The input alphabet, containing symbols 0 and 1.
- \( \{Z_0, X\} \): The stack alphabet, with symbols \( Z_0 \) and \( X \).
- \( \delta \): The transition function.
- \( q \): The start state.
- \( Z_0 \): The initial stack symbol.
- \( \{p\} \): The set of accepting states.

The Pushdown Automaton (PDA) is a theoretical computational model used in automata theory and formal languages. PDAs are like finite automata but with an additional stack storage, providing the ability to recognize a broader set of languages.

**Exercise 6.3.4: Convert the PDA of Exercise 6.1.1 to a context-free grammar.**

In this exercise, you are required to take the given Pushdown Automaton (PDA) from a previous exercise (Exercise 6.1.1) and convert it into an equivalent context-free grammar (CFG). This task is part of understanding the equivalence between context-free languages and PDAs, a fundamental concept in the theory of computation.

**Detailed Instructions:**
1. Identify the key components of the PDA in Exercise 6.1.1 such as states, input symbols, stack symbols, transitions, start state, and accept states.

2. Define the context-free grammar G = (V, Σ, R, S) such that:
- V is a finite set of variables (non-terminal symbols),
- Σ is the set of terminal symbols (the input alphabet of the PDA),
- R is a finite set of production rules,
- S is the start symbol.

3. Use the transitions of the PDA to construct the production rules of the CFG. Typically, each transition in the PDA corresponds to one or more production rules in the CFG.

4. Ensure that the constructed CFG generates the same language as accepted by the PDA.

**Example Approach:**
1. For each transition of the form (p, a, X) -> (q, γ), create corresponding grammar rules.
2. If the transition reads an input, ensure the terminal symbol is correctly represented in the grammar rule.
3. Handle empty stack symbols and λ-transitions suitably.

Remember to refer back to Exercise 6.1.1 for any specific details regarding the PDA mentioned and use theoretical foundations on converting PDAs to CFGs for comprehensive understanding.

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